DE3424132C1 - Spindle drive for opening and closing doors or gates - Google Patents

Spindle drive for opening and closing doors or gates

Info

Publication number
DE3424132C1
DE3424132C1 DE3424132A DE3424132A DE3424132C1 DE 3424132 C1 DE3424132 C1 DE 3424132C1 DE 3424132 A DE3424132 A DE 3424132A DE 3424132 A DE3424132 A DE 3424132A DE 3424132 C1 DE3424132 C1 DE 3424132C1
Authority
DE
Germany
Prior art keywords
drive
spindle
gates
opening
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3424132A
Other languages
German (de)
Inventor
Hans-Josef 6541 Lindenschied Schiel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE3424132A priority Critical patent/DE3424132C1/en
Application granted granted Critical
Publication of DE3424132C1 publication Critical patent/DE3424132C1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Spindle drive for opening and closing doors or gates, especially garage doors. In known drives, the rotational movement of a motor is converted, by means of a rotating band, a rotating chain or the rotation of a threaded spindle, into a horizontal lifting movement which opens or closes the door. It is known that drive spindles are produced from metal or light metal. The production of these threaded spindles used hitherto is time-consuming and expensive. The invention proposes a plastic drive spindle which is used especially for automatic door drives.

Description

Patentansprüche: 1. Spindelantrieb zum Öffnen und Schließen von Türen oder Toren, insbesondere von Garagentoren, mit einer motorgetriebenen Antriebsspindel, dadurch gekennzeichnet, daß die Antriebsspindel aus Kunststoff besteht. Claims: 1. Spindle drive for opening and closing doors or gates, especially garage doors, with a motor-driven drive spindle, characterized in that the drive spindle is made of plastic.

2. Spindelantrieb nach Anspruch 1, dadurch gekennzeichnet, daß die Kunststoffantriebsspindel extrudiert oder gespritzt ist. 2. Spindle drive according to claim 1, characterized in that the Plastic drive spindle is extruded or injected.

3. Spindelantrieb nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Kunststoffantriebsspindel eine Glasfasereinlage aufweist. 3. Spindle drive according to claim 1 or 2, characterized in that that the plastic drive spindle has a glass fiber insert.

Die Erfindung betrifft einen Spindelantrieb zum Offnen und Schließen von Türen oder Toren nach deni Oberbegriff des Patentanspruches 1. The invention relates to a spindle drive for opening and closing of doors or gates according to the preamble of claim 1.

Ein solcher Antrieb ist beispielsweise aus der DE-OS 29 14572 bekannt. Bei dem bekannten Antrieb besteht die Spindel aus Metall, es kann die Spindelmutter aus Kunststoff bestehen. Such a drive is known from DE-OS 29 14572, for example. In the known drive, the spindle is made of metal, the spindle nut can made of plastic.

Aus der DE-OS 2924457 ist ein Antrieb zum Betätigen von Türen mit einer Welle mit Führungswendel bekannt. Bei dem bekannten Antrieb wird vorgeschlagen, die Wendel in eine Kunststoffauflage zu schneiden, die auf einen Kern der Welle aufgebracht ist. Eine ganz aus Kunststoff bestehende Welle bzw. Spindel ist dieser Entgegenhaltung nicht zu entnehmen. From DE-OS 2924457 a drive for operating doors with a shaft with a helical guide known. In the case of the known drive, it is proposed that cut the helix into a plastic pad that sits on a core of the shaft is upset. This is a shaft or spindle made entirely of plastic Reference not to be taken.

Die Herstellung von Gewindespindeln aus Metall bzw. aus Metall mit Kunststoffauflage ist zeitraubend und teuer. The production of threaded spindles from metal or from metal with Plastic overlay is time consuming and expensive.

Der Erfindung liegt die Aufgabe zugrunde, bei einem Spindelantrieb der eingangs genannten Art die Herstellkosten für die Gewindespindel, die einen wesentlichen Teil der Gesamtkosten des Torantriebs ausmachen, zu senken. The invention is based on the object of a spindle drive of the type mentioned, the manufacturing costs for the threaded spindle, the one make up a significant part of the total cost of the door operator.

Diese Aufgabe wird durch das Merkmal des Kennzeichens des Patentanspruchs 1 gelöst. This task is achieved by the feature of the characterizing part of the claim 1 solved.

Durch die Ausführung des Antriebs mit Kunststoffantriebsspindel ist die Geräuschentwicklung geringer als von vergleichbaren Antrieben mit Metallantriebsspindel. Aufgrund einer gewissen Nachgiebigkeit der Kunststoffantriebsspindel wird ein weniger hartes Schließen des Tores erreicht. Because the drive is designed with a plastic drive spindle the noise level is lower than that of comparable drives with metal drive spindles. Due to a certain flexibility in the plastic drive spindle, one becomes less hard closing of the gate reached.

Claims (1)

Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben. Advantageous refinements of the invention are set out in the subclaims specified.
DE3424132A 1984-06-30 1984-06-30 Spindle drive for opening and closing doors or gates Expired DE3424132C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3424132A DE3424132C1 (en) 1984-06-30 1984-06-30 Spindle drive for opening and closing doors or gates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3424132A DE3424132C1 (en) 1984-06-30 1984-06-30 Spindle drive for opening and closing doors or gates

Publications (1)

Publication Number Publication Date
DE3424132C1 true DE3424132C1 (en) 1986-11-20

Family

ID=6239522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3424132A Expired DE3424132C1 (en) 1984-06-30 1984-06-30 Spindle drive for opening and closing doors or gates

Country Status (1)

Country Link
DE (1) DE3424132C1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914572A1 (en) * 1979-04-10 1980-10-23 Wilhelm Mezger Garage door operating spindle - is of polygonal profile with predetermined thread pitch, and has nut in whose slots drive housing arms engage
DE2924457A1 (en) * 1979-06-18 1981-01-15 Rathgeber Ag Motorised sliding door type drive shaft - has variable length spiral guide permitting movement characteristic setting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914572A1 (en) * 1979-04-10 1980-10-23 Wilhelm Mezger Garage door operating spindle - is of polygonal profile with predetermined thread pitch, and has nut in whose slots drive housing arms engage
DE2924457A1 (en) * 1979-06-18 1981-01-15 Rathgeber Ag Motorised sliding door type drive shaft - has variable length spiral guide permitting movement characteristic setting

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee